Koen AL - Search Results

1

Durability of ChAdOx1 nCoV-19 (AZD1222) vaccine and hybrid humoral immunity against variants including omicron BA.1 and BA.4 6 months after vaccination (COV005): a post-hoc analysis of a randomised, phase 1b-2a trial.

Madhi SA, Kwatra G, Richardson SI, Koen AL, Baillie V, Cutland CL, Fairlie L, Padayachee SD, Dheda K, Barnabas SL, Bhorat QE, Briner C, Ahmed K, Aley PK, Bhikha S, Bhorat AE, Esmail A, Horne E, Kaldine H, Mukendi CK, Madzorera VS, Manamela NP, Masilela M, Hermanus ST, Motlou T, Mzindle N, Oelofse S, Patel F, Rhead S, Rossouw L, Taoushanis C, van Eck S, Lambe T, Gilbert SC, Pollard AJ, Moore PL, Izu A. Madhi SA, et al. Among authors: koen al. Lancet Infect Dis. 2023 Mar;23(3):295-306. doi: 10.1016/S1473-3099(22)00596-5. Epub 2022 Oct 20. Lancet Infect Dis. 2023. PMID: 36273491 Free PMC article. Clinical Trial.

2

Trivalent inactivated influenza vaccine in African adults infected with human immunodeficient virus: double blind, randomized clinical trial of efficacy, immunogenicity, and safety.

Madhi SA, Maskew M, Koen A, Kuwanda L, Besselaar TG, Naidoo D, Cohen C, Valette M, Cutland CL, Sanne I. Madhi SA, et al. Clin Infect Dis. 2011 Jan 1;52(1):128-37. doi: 10.1093/cid/ciq004. Clin Infect Dis. 2011. PMID: 21148531 Clinical Trial.

3

Acquisition of Streptococcus pneumoniae in pneumococcal conjugate vaccine-naïve South African children and their mothers.

Nunes MC, Shiri T, van Niekerk N, Cutland CL, Groome MJ, Koen A, von Gottberg A, de Gouveia L, Klugman KP, Adrian PV, Madhi SA. Nunes MC, et al. Pediatr Infect Dis J. 2013 May;32(5):e192-205. doi: 10.1097/INF.0b013e31828683a3. Pediatr Infect Dis J. 2013. PMID: 23340555

4

Antibody persistence and booster vaccination of a fully liquid hexavalent vaccine coadministered with measles/mumps/rubella and varicella vaccines at 15-18 months of age in healthy South African infants.

Madhi SA, Koen A, Cutland C, Groome M, Santos-Lima E. Madhi SA, et al. Pediatr Infect Dis J. 2013 Aug;32(8):889-97. doi: 10.1097/INF.0b013e318292f7b1. Pediatr Infect Dis J. 2013. PMID: 23538523 Clinical Trial.

5

Immunogenicity of seven-valent pneumococcal conjugate vaccine administered at 6, 14 and 40 weeks of age in South African infants.

Jones SA, Groome M, Koen A, Van Niekerk N, Sewraj P, Kuwanda L, Izu A, Adrian PV, Madhi SA. Jones SA, et al. PLoS One. 2013 Aug 28;8(8):e72794. doi: 10.1371/journal.pone.0072794. eCollection 2013. PLoS One. 2013. PMID: 24015277 Free PMC article. Clinical Trial.

6

Effect of breastfeeding on immunogenicity of oral live-attenuated human rotavirus vaccine: a randomized trial in HIV-uninfected infants in Soweto, South Africa.

Groome MJ, Moon SS, Velasquez D, Jones S, Koen A, van Niekerk N, Jiang B, Parashar UD, Madhi SA. Groome MJ, et al. Bull World Health Organ. 2014 Apr 1;92(4):238-45. doi: 10.2471/BLT.13.128066. Epub 2014 Feb 4. Bull World Health Organ. 2014. PMID: 24700991 Free PMC article. Clinical Trial.

7

Burden of invasive group B Streptococcus disease and early neurological sequelae in South African infants.

Dangor Z, Lala SG, Cutland CL, Koen A, Jose L, Nakwa F, Ramdin T, Fredericks J, Wadula J, Madhi SA. Dangor Z, et al. PLoS One. 2015 Apr 7;10(4):e0123014. doi: 10.1371/journal.pone.0123014. eCollection 2015. PLoS One. 2015. PMID: 25849416 Free PMC article.

8

Group B streptococcus vaccination in pregnant women with or without HIV in Africa: a non-randomised phase 2, open-label, multicentre trial.

Heyderman RS, Madhi SA, French N, Cutland C, Ngwira B, Kayambo D, Mboizi R, Koen A, Jose L, Olugbosi M, Wittke F, Slobod K, Dull PM. Heyderman RS, et al. Lancet Infect Dis. 2016 May;16(5):546-555. doi: 10.1016/S1473-3099(15)00484-3. Epub 2016 Feb 8. Lancet Infect Dis. 2016. PMID: 26869376 Free PMC article. Clinical Trial.

9

Safety and immunogenicity of an investigational maternal trivalent group B streptococcus vaccine in healthy women and their infants: a randomised phase 1b/2 trial.

Madhi SA, Cutland CL, Jose L, Koen A, Govender N, Wittke F, Olugbosi M, Meulen AS, Baker S, Dull PM, Narasimhan V, Slobod K. Madhi SA, et al. Lancet Infect Dis. 2016 Aug;16(8):923-34. doi: 10.1016/S1473-3099(16)00152-3. Epub 2016 Apr 29. Lancet Infect Dis. 2016. PMID: 27139805 Clinical Trial.

10

Vaccination with 10-valent pneumococcal conjugate vaccine in infants according to HIV status.

Madhi SA, Koen A, Jose L, van Niekerk N, Adrian PV, Cutland C, François N, Ruiz-Guiñazú J, Yarzabal JP, Moreira M, Borys D, Schuerman L. Madhi SA, et al. Medicine (Baltimore). 2017 Jan;96(2):e5881. doi: 10.1097/MD.0000000000005881. Medicine (Baltimore). 2017. PMID: 28079828 Free PMC article. Clinical Trial.

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